2179770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{643}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 5285952

約数和(自身を除く): 3106182

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 113, 226, 339, 565, 643, 678, 1130, 1286, 1695, 1929, 3215, 3390, 3858, 6430, 9645, 19290, 72659, 145318, 217977, 363295, 435954, 726590, 1089885, 2179770]

約数ペア:

[(1, 2179770), (2, 1089885), (3, 726590), (5, 435954), (6, 363295), (10, 217977), (15, 145318), (30, 72659), (113, 19290), (226, 9645), (339, 6430), (565, 3858), (643, 3390), (678, 3215), (1130, 1929), (1286, 1695)]